Can allergic reaction cause enlarged lymph nodes

Can Allergic Reaction Cause Enlarged Lymph Nodes. However these allergies can lead to ear infections or sinus infections which can eventually result in swollen glands on the neck or the ear. However a food allergy reaction is not one of the reasons lymph nodes swell. Anti-seizure and antimalarial drugs can also cause the lymph nodes to swell. Anything that activates the immune system can cause swollen lymph nodes says Purvi Parikh MD an allergist and immunologist with the Allergy.

Certain medications when taken can cause the lymph nodes to swell. Bacterial or fungal or non-infectious agents such as those associated with allergens or rarer conditions eg. In general seasonal allergies dont directly cause swollen glands and lymph nodes. Lymph node enlargement usually signifies an immune response and thus may be enlarged from an infection or an allergic reaction. Once allergic reaction is diagnosed slowly its symptoms disappear. When the body notices an allergen for the first time it normally produces the necessary antibodies including IgE antibodies and B memory cells to fight it.

The causes of enlarged lymph nodes can include cancer or a response to either infectious agents eg.

Symptoms include swelling fever and tenderness. The lymph nodes that swell up are the ones located closest to the area of the infection or illness. The causes of enlarged lymph nodes can include cancer or a response to either infectious agents eg. Symptoms include swelling fever and tenderness. But if the lump or swelling is constantly enlarging and does not move under the skin seek medical help. When this occurs antibiotics or antiviral medications are recommended to treat the infection.